Hi David, Thread database polling, once you will get a trigger execute a function.
-- Stas > Date: Wed, 6 Jan 2016 03:26:09 -0800 > From: David Gabriel <[email protected]> > Subject: [Ryu-devel] periodic interaction with external data base > To: [email protected] > Message-ID: > < camyzk1djkrs3tm6p1fynykhfrcdfqgobdcxp3+gca+vlowh...@mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Dears, > > It is my first time to Ryu. > I want to run an application that depends on: > 1- openflow events (like simple switch app you provide in the tutorial) and > also > 2- external events (provided by an external Data Base - DB). > In fact, I have a python scirpt that periodacally check my data base to get > new modification. I am wondering how can I integrate it in my Ryu > application in order to be updated from my data base and consequently > change the behaviour of my ovs switch ? > I want to run only one application (one source file) because there some > variables to be shared and I want to know how to integrate my source code > (that gets the DB update) into my Ryu application (that is very closed to > simple_switch.py) ? > If you recommand using two separte file please tell me how to change my DB > script in order to be a Ryu application ? > > Thanks in advance. > Regards > -------------- next part -------------- > An HTML attachment was scrubbed... > > ------------------------------ > >
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